Tube coupler for a hearing aid ear mold



FIG. 1 is a top plan view of a tube coupler for a hearing aid ear mold showing my new design.

FIG. 2 is a first end view thereof.

FIG. 3 is a first side view thereof.

FIG. 4 is a second side view thereof, opposite said first side view.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a second end view thereof, opposite said first end view.

FIG. 7 is a side view thereof, on a reduced scale, the ear mold being shown in broken lines for illustrative purposes only. 

The ornamental design for a tube coupler for a hearing aid ear mold, as shown and described. 